Secondary UBVRI-CCD standard stars in the neighbourhood of Landolt standard stars

Citation
D. Galadi-enriquez et al., Secondary UBVRI-CCD standard stars in the neighbourhood of Landolt standard stars, ASTR AST SS, 146(1), 2000, pp. 169-177
Citations number
13
Categorie Soggetti
Space Sciences
Journal title
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
ISSN journal
03650138 → ACNP
Volume
146
Issue
1
Year of publication
2000
Pages
169 - 177
Database
ISI
SICI code
0365-0138(200010)146:1<169:SUSSIT>2.0.ZU;2-Q
Abstract
A list of G81 UBVRI secondary standard stars for CCD photometry is presente d. Visual magnitude ranges from 9.7 to 19.4, and the B - V colour index var ies from 1.15 to 1.97. The stars are grouped into 11 different fields, each of them is generally observable in a single CCD frame. The stars are locat ed near Landolt UBVRI equatorial standards, accessible to telescopes in bot h hemispheres, and mainly within the 5 - 8 hours range of right; ascension. Photometry, equatorial coordinates and finding charts are provided.